Monday night on "RuPaul's Drag Race: All-Stars," the six remaining queens joined forces with superstar daughters Kady Z (Pia Zadora's kid), Jillian Hervey (daughter of Vanessa Williams), and rock royalty Kelly Osbourne, for a girl-group challenge that was the series' most fierce and fabulous highlight so far. And you know, I kind of wished that all of these girl groups existed in real life. They certainly were more entertaining than "The X Factor's" perennially stool-seated quintet Fifth Harmony!

Lip-synching for their lives to RuPaul club bangers "Cover Girl," "Glamazon," and "Don't Be Jealous Of My Boogie," Kelly teamed with Yara Sofia and Alexis Mateo to form Fanny Shosha; Jillian fronted Savage Sisters with Chad Michaels and Shannel; and Kady, Raven, and Jujubee comprised a trio called V3. Sadly, eventually Team Yarlexis was told to sashay away, despite Kelly's very enthusiastic efforts and Jem & The Holograms-inspired makeover...but all three groups really made it werk. None of them, to quote Ru, effed it up.

Check out the full "Drag Race: All-Stars" episode below. The girl-group realness kicks in when the trios perform around the 25-minute mark. Everybody say love!